In what is no doubt another attempt to make herself look a whole hell of a lot older than she is, Kylie Jenner got hair extensions and appears to have overdone it on the plumping lip gloss (or whatever). Now she looks exactly like big sis Kim Kardashian.

She showed off her crazy new makeover at a birthday party in Hollywood on Monday night. Honestly, people at the bash probably didn't even recognize her when she first walked in.

Seriously, she could totally score a Vegas act as a Kim impersonator.

Hmm. While the first shot is definitely dramatic, the second one really made me do a double-take. I mean, Kylie looks nothing like herself in this pic, and it's so obvious that she's making an attempt to morph into her older sibling.

And what's really odd is that just last week, Kim dressed up like Kylie, complete with a short, bob wig. Apparently these two are pretty envious of each other's good looks.

But while we can understand Kim wanting to look younger and prove that she's "still got it," why in the heck does Kylie feel the need to move through her teen years so fast? There will be plenty of time to be all glamorous and sophisticated down the road, so she might as well enjoy her youth while she still has it.